package com.tdf.webblog.service;

import com.tdf.webblog.dao.UserDAO;
import com.tdf.webblog.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Set;

public interface UserService {

    public User findByUsername(String username);

    int saveUser(User user);
}
